L-Arginine 500mg -240 Capsules- - No Stearates - No Fillers - Non GMO - Gluten Free

L-Arginine is an essential basic amino acid that is one of the body's important building blocks. It is involved in protein synthesis, urea metabolism, muscle metabolism, proper cardiovascular functions, proper immune system functions, support for healthy sexual functions, excretion as well as DNA synthesis. It is the precursor of nitric oxide that is an essential regulator of many body processes such as the immune system and supports normal blood pressure. The L-form is the form used by the body.*